JPA 2 in Jboss and criteria api

Is there a working JPA 2 implementation for JBoss server? Or m开发者_Go百科aybe there is some additional extension that provides JPA 2's criteria api equivalent?

Since JPA 2 is fairly new, I'm not sure there is any working stable JPA 2 implementation for Jboss. You may consider:

• Integrate Eclipse Link (JPA 2.0 support) in Jboss
• Wait for Jboss 5.2. JPA 2 is expected with Hibernate 3.5 integration, announced in Jboss 5.3 (http://lists.jboss.org/pipermail/jboss-development/2009-September/014844.html). Hibernate current release is CR-2.